diff --git a/apps/user_ldap/lib/Command/CheckUser.php b/apps/user_ldap/lib/Command/CheckUser.php
index 8805d49480079..4e9fefd9b557b 100644
--- a/apps/user_ldap/lib/Command/CheckUser.php
+++ b/apps/user_ldap/lib/Command/CheckUser.php
@@ -138,7 +138,8 @@ private function updateUser(string $uid, OutputInterface $output): void {
 			$attrs = $access->userManager->getAttributes();
 			$user = $access->userManager->get($uid);
 			$avatarAttributes = $access->getConnection()->resolveRule('avatar');
-			$result = $access->search('objectclass=*', $user->getDN(), $attrs, 1, 0);
+			$baseDn = $this->helper->DNasBaseParameter($user->getDN());
+			$result = $access->search('objectclass=*', $baseDn, $attrs, 1, 0);
 			foreach ($result[0] as $attribute => $valueSet) {
 				$output->writeln('  ' . $attribute . ': ');
 				foreach ($valueSet as $value) {